Rear bumper for automobiles



FIG. 1 is a front view of the rear bumper for automobiles showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side view thereof; and,

FIG. 4 is a top, front and left side perspective view thereof.

The broken lines illustrate environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design of a rear bumper for automobiles, as shown and described. 